Ralph Is a Plumber

question 120

Multiple Choice

Ralph is a plumber.Which of the following are included in his human capital?

• A)the knowledge he learned on the job,and the tools he uses
• B)the knowledge he learned on the job,but not the tools he uses
• C)the tools he uses,but not the knowledge he learned on the job
• D)neither the knowledge he learned on the job nor the tools he uses

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Definitions:

Incidence

The frequency or rate at which certain events or cases occur within a specified population over a particular period of time.

Sensitization

The method wherein continuous exposure to an external factor progressively increases the intensity of a reaction.

Cellular Tolerance

A phenomenon occurring when cells decrease their responsiveness to a substance after repeated exposure.

Environmental

Relating to the natural and built surroundings in which organisms live, including all living and non-living things.